Summary statistics for b_1_c0_7 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_7 | 1,407 3066904 5266372 1 6.71e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018